Implement sloppy-mode block-defined functions (Annex B 3.3)

src/hydrogen.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/hydrogen.h"
 
 #include <sstream>
 
 #include "src/allocation-site-scopes.h"
 #include "src/ast-numbering.h"
@@ skipping 4771 matching lines @@
 }
 
 
 void HOptimizedGraphBuilder::VisitEmptyStatement(EmptyStatement* stmt) {
   DCHECK(!HasStackOverflow());
   DCHECK(current_block() != NULL);
   DCHECK(current_block()->HasPredecessor());
 }
 
 
+void HOptimizedGraphBuilder::VisitSloppyBlockFunctionStatement(
+    SloppyBlockFunctionStatement* stmt) {
+  Visit(stmt->statement());
+}
+
+
 void HOptimizedGraphBuilder::VisitIfStatement(IfStatement* stmt) {
   DCHECK(!HasStackOverflow());
   DCHECK(current_block() != NULL);
   DCHECK(current_block()->HasPredecessor());
   if (stmt->condition()->ToBooleanIsTrue()) {
     Add<HSimulate>(stmt->ThenId());
     Visit(stmt->then_statement());
   } else if (stmt->condition()->ToBooleanIsFalse()) {
     Add<HSimulate>(stmt->ElseId());
     Visit(stmt->else_statement());
@@ skipping 8750 matching lines @@
     isolate()->GetHTracer()->TraceHydrogen(name(), graph_);
   }
 
 #ifdef DEBUG
   graph_->Verify(false);  // No full verify.
 #endif
 }
 
 }  // namespace internal
 }  // namespace v8